This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

An unusual round church in London with a Templar past.

This centerpiece of the Hollywood & Highland shopping center is a recreation of a long-lost movie set.

This glamorous old building is said to have inspired the Tower of Terror.

Outposts of this restaurant chain were shaped like jaunty chapeaus.

This grand mansion has starred in everything from Bones to Buffy.

The most isolated mailbox in America lets desert travelers record their passing.

In the middle of the desert, miles from any human life, sat an anomalous pay phone that still magically answers your calls.

No one's quite sure why there's a metal megaphone bolted on two rocks in the middle of the Mojave Desert.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

One of the last free public hot springs is decorated with hippie art.

The "Kill Bill Church" was transformed into a place of worship after a long Hollywood history.

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

This desert oddity hides in plain sight thanks to a cartographic error and a desert explorer with a punny sense of humor.

A hard-to-reach oasis in a desolate corner of Death Valley National Park.

The rocks in this arid basin leave trails of movement behind them.

Travelers leave tea kettles in a remote part of Death Valley as part of a mysterious, decades-old tradition.

This rock formation named for its unique shape is one of many that call the Alabama Hills home.